# KB3178687: March 2017 security update

KB3178687, released March 14, 2017, fixes 5 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb3178687
- Platform: Microsoft
- Released: Mar 14, 2017
- Priority: Urgent (Closes CVE-2017-0053, exploitation more likely)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://support.microsoft.com/help/3178687

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft Word 2010 Service Pack 2 (32-bit editions)](https://patchblox.com/security/data/product/microsoft/microsoft-word-2010-service-pack-2-32-bit-editions.md) |  |  |
| [Microsoft Word 2010 Service Pack 2 (64-bit editions)](https://patchblox.com/security/data/product/microsoft/microsoft-word-2010-service-pack-2-64-bit-editions.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2017-0053](https://patchblox.com/security/data/cve/CVE-2017-0053.md) | Urgent | Microsoft Office | n/a | 0.1816 | More likely |
| [CVE-2017-0105](https://patchblox.com/security/data/cve/CVE-2017-0105.md) | High | Microsoft Office | n/a | 0.3064 |  |
| [CVE-2017-0031](https://patchblox.com/security/data/cve/CVE-2017-0031.md) | High | Microsoft Office | n/a | 0.2814 |  |
| [CVE-2017-0030](https://patchblox.com/security/data/cve/CVE-2017-0030.md) | High | Microsoft Office | n/a | 0.2779 |  |
| [CVE-2017-0029](https://patchblox.com/security/data/cve/CVE-2017-0029.md) | High | Microsoft Office | n/a | 0.1570 | Disclosed |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo